Finding the Third Proportional to 7,340,418 and 15,743,536
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Solution
The third proportional to 7,340,418 and 15,743,536 is: 33,766,323.09
Step by Step Solution
- Step 1: Write the proportion equation
7,340,418 : 15,743,536 = 15,743,536 : x - Step 2: Convert to fraction form
7,340,418/15,743,536 = 15,743,536/x - Step 3: Cross multiply
7,340,418x = 15,743,536 × 15,743,536 - Step 4: Simplify right side
7,340,418x = 247,858,925,783,296 - Step 5: Solve for x
x = 247,858,925,783,296/7,340,418 - Step 6: Final answer
x = 33,766,323.09
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.